by | Mar 31, 2023 | Semperis
As cyberattacks targeting Active Directory continue to rise, AD security, identity, and IT teams face mounting pressure to monitor the evolving AD-focused threat landscape. To assist IT professionals in comprehending and preventing attacks that involve AD, the...
by | Mar 30, 2023 | Semperis
Securing Active Directory (AD)—the common target in 9 out of 10 cyberattacks—is difficult. Many organizations have legacy AD environments with accumulated misconfigurations that attackers love to exploit. And although 90% of organizations worldwide use AD as their...
by | Mar 23, 2023 | Semperis
Before we dive into technical tips that I mentioned in my previous post, I want to raise an important point. If you’re relying solely on security information and event management (SIEM) tools for Active Directory (AD) security monitoring—especially against potential...
by | Mar 14, 2023 | Semperis
While playing with Kerberos tickets, I discovered an issue that allowed me to authenticate to other domains within an Active Directory (AD) forest across external non-transitive trusts. This means that there is in fact no such thing as a “non-transitive trust.” The...
by | Mar 9, 2023 | Semperis
Welcome to AD Security 101. This blog series covers essential aspects of Active Directory (AD) security, offering basic concepts, best practices, and expert advice. I’ll start with a short discussion of why AD security is so important. Then I’ll dive into the series...
by | Feb 28, 2023 | Semperis
As cyberattacks targeting Active Directory continue to rise, AD security, identity, and IT teams face mounting pressure to monitor the evolving AD-focused threat landscape. To help IT and identity security professionals understand and improve AD security, the Semperis...